BfieldCoilCurrent.h

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#ifndef BFIELDCOILCURRENT_H
#define BFIELDCOILCURRENT_H

#include "DatabaseInterface/DbiTableRow.h"

class DbiValidityRec;

class BfieldCoilCurrent;
std::ostream& operator<<(std::ostream& os, const BfieldCoilCurrent& bcc);

class BfieldCoilCurrent : public DbiTableRow
{

using TObject::Compare;  // So won't be hidden

public:

  typedef enum ECoilStatus { 
    kDegaussed  =  0,  // explictly degaussed, or never energized
    kForward    = +1,
    kReverse    = -1,
    kForwardOff = +2,  // no power, last powered in Forward mode
    kReverseOff = -2   // no power, last powered in Reverse mode
  } CoilStatus_t;

  BfieldCoilCurrent()
    : sm1stat(0),sm1curr(0),sm2stat(0),sm2curr(0), sm1turns(0),sm2turns(0) { }

  BfieldCoilCurrent(const BfieldCoilCurrent& from) 
    : DbiTableRow(from) { *this = from; }

  BfieldCoilCurrent(Int_t  stat1,   Int_t  curr1,
                    Int_t  stat2,   Int_t  curr2, 
                    Int_t turns1=0, Int_t turns2=0);
  virtual ~BfieldCoilCurrent() { };

  Bool_t CanL2Cache() const { return kTRUE; }
  Bool_t Compare(const BfieldCoilCurrent& that ) const {
    return sm1stat == that.sm1stat
      && sm1curr   == that.sm1curr
      && sm2stat   == that.sm2stat
      && sm2curr   == that.sm2curr; }

  Int_t    GetSm1Status() const    { return sm1stat; }
  Int_t    GetSm1Current() const   { return sm1curr; }
  Int_t    GetSm2Status() const    { return sm2stat; }
  Int_t    GetSm2Current() const   { return sm2curr; }

  Double_t GetSm1AmpTurns() const  { return sm1curr * sm1turns; }
  Double_t GetSm2AmpTurns() const  { return sm2curr * sm2turns; }

  virtual void Fill(DbiResultSet& rs, const DbiValidityRec* vrec);
  virtual void Store(DbiOutRowStream& ors, const DbiValidityRec* vrec) const;

  virtual void Print(Option_t *option = "") const;
  virtual std::ostream& FormatToOStream(std::ostream& os,
                                        Option_t *option="") const;

  virtual DbiTableRow* CreateTableRow() const { return new BfieldCoilCurrent; }

private:

  // Status should be one of the above codes
  // Current is the readback current of the supply, it is NOT the
  // number of Amp-turns being run through the center of the detector.

  // 2005-02-14: rwh  currently the status 0 doesn't distinguish
  //   between degausssed (or never energized) and simply "off".
  //   Also the conversion between the supply readback and Amp-turns
  //   is hardcoded.

  Int_t sm1stat;
  Int_t sm1curr;
  Int_t sm2stat;
  Int_t sm2curr;

  Int_t sm1turns;
  Int_t sm2turns;

  ClassDef(BfieldCoilCurrent,0)

};

#endif  // BFIELDCOILCURRENT_H

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